republic-os/legislation/us/states/ca/20252026/ab-663.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Hydrofluorocarbon gases: sale and distribution prohibition: exemptions.	Existing law prohibits a person from offering for sale or distribution, or otherwise entering into commerce in the state, bulk hydrofluorocarbons or bulk blends containing hydrofluorocarbons that exceed a specified global warming potential limit beginning January 1, 2025, and lower global warming potential limits beginning January 1, 2030, and January 1, 2033. Existing law exempts from that prohibition hydrofluorocarbons that are reclaimed, as defined under a specified federal regulation. Under existing law, a violation of these prohibitions is a crime.	us/states/ca	California Legislature	20252026	AB 663	California AB 663 (20252026)	bill	Hydrofluorocarbongases exemptions saleanddistributionprohibition	enacted	McKinnor	7	26	6	2025-02-14	2025-10-01	openstates	ocd-bill/64f58145-2225-4f27-b97e-c5fb43234c60	http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202520260AB663	5fdeca9dcedf522a723f68d60594a395d7962c301c76f94fd844c4e7e776ebba	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ca

California AB 663 (20252026) — Hydrofluorocarbon gases: sale and distribution prohibition: exemptions.

Existing law prohibits a person from offering for sale or distribution, or otherwise entering into commerce in the state, bulk hydrofluorocarbons or bulk blends containing hydrofluorocarbons that exceed a specified global warming potential limit beginning January 1, 2025, and lower global warming potential limits beginning January 1, 2030, and January 1, 2033. Existing law exempts from that prohibition hydrofluorocarbons that are reclaimed, as defined under a specified federal regulation. Under existing law, a violation of these prohibitions is a crime.

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. 02/14/25 - Introduced (filed) — source
2. 03/28/25 - Amended Assembly (committee substitute) — source
3. 05/06/25 - Amended Assembly (committee substitute) — source
4. 07/14/25 - Amended Senate (committee substitute) — source
5. 10/01/25 - Chaptered (committee substitute) — source
6. AB663 (committee substitute) — source
7. 09/08/25 - Enrolled (enrolled) — source

Votes

• Do pass, but first be re-referred to the Committee on [Appropriations] with the recommendation: To Consent Calendar — 6–0 (pass) · upper
• 3rd Reading AB663 McKinnor By Rubio Urgency Clause — 40–0 (pass) · upper
• AB 663 McKinnor Concurrence in Senate Amendments — 78–0 (pass) · lower
• Do pass and be re-referred to the Committee on [Appropriations] with recommendation: To Consent Calendar — 14–0 (pass) · lower
• Do pass. To Consent Calendar. — 15–0 (pass) · lower
• AB 663 McKinnor Third Reading Urgency — 77–0 (pass) · lower

Sponsors

• McKinnor — primary (person)

Timeline

The legislative action history — every referral, reading, and vote.

• 2025-02-14 Read first time. To print. reading-1
• 2025-02-15 From printer. May be heard in committee March 17.
• 2025-03-03 Referred to Com. on NAT. RES. referral-committee
• 2025-03-28 From committee chair, with author's amendments: Amend, and re-refer to Com. on NAT. RES. Read second time and amended. amendment-introduction, amendment-passage, reading-1, reading-2
• 2025-04-01 Re-referred to Com. on NAT. RES. referral-committee
• 2025-04-08 From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 14. Noes 0.) (April 7). Re-referred to Com. on APPR. committee-passage, committee-passage-favorable, referral-committee
• 2025-04-23 From committee: Do pass. To Consent Calendar. (Ayes 15. Noes 0.) (April 23). committee-passage, committee-passage-favorable
• 2025-04-24 Read second time. Ordered to Consent Calendar. reading-1, reading-2
• 2025-04-30 From Consent Calendar by request of Assembly Member McKinnor. To Third Reading. reading-1
• 2025-05-06 Read third time and amended. Ordered to third reading. amendment-passage, reading-1, reading-3
• 2025-05-12 Read third time. Urgency clause adopted. Passed. Ordered to the Senate. (Ayes 77. Noes 0. Page 1510.). passage, reading-1, reading-3
• 2025-05-13 In Senate. Read first time. To Com. on RLS. for assignment. reading-1
• 2025-05-21 Referred to Com. on E.Q. referral-committee
• 2025-06-18 From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 6. Noes 0.) (June 18). Re-referred to Com. on APPR. committee-passage, committee-passage-favorable, referral-committee
• 2025-06-30 From committee: Be ordered to second reading file pursuant to Senate Rule 28.8 and ordered to Consent Calendar. committee-passage, reading-2
• 2025-07-01 Read second time. Ordered to Consent Calendar. reading-1, reading-2
• 2025-07-03 From Consent Calendar.
• 2025-07-03 Ordered to third reading.
• 2025-07-14 Read third time and amended. Ordered to second reading. amendment-passage, reading-1, reading-3
• 2025-07-15 Read second time. Ordered to third reading. reading-1, reading-2
• 2025-09-03 Read third time. Urgency clause adopted. Passed. Ordered to the Assembly. (Ayes 40. Noes 0. Page 2446.). passage, reading-1, reading-3
• 2025-09-03 In Assembly. Concurrence in Senate amendments pending.
• 2025-09-04 Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 78. Noes 0. Page 2918.). amendment-passage, committee-passage-favorable
• 2025-09-11 Enrolled and presented to the Governor at 4 p.m.
• 2025-10-01 Approved by the Governor. executive-signature
• 2025-10-01 Chaptered by Secretary of State - Chapter 161, Statutes of 2025. became-law

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/64f58145-2225-4f27-b97e-c5fb43234c60. Confidence: reported (aggregated from official California legislature records).